baber/WOPTO huggingface dataset:
Patent KR-20130044806-A (KR)
Title: Lespedeza bicolor oil with the principal ingredient natural soap manufacturing method and that composition
Inventor: YOUK JEON MI
IPC: C11D9/38
Filed: 2011-10-25
Abstract: PURPOSE: A manufacturing method of a natural soap is provided to lower skin stimulation, to improve moisturizing and washing and to treat skin troubles such as atopy for users. CONSTITUTION: A manufacturing method of natural soap comprises a step of preparing vegetable oil; a step of obtaining a first result by mixing the vegetable oil and lard; a step of obtaining a second result by mixing purified water and caustic potash; a step of obtaining a third result by mixing the first result and second result; a step of obtaining a fourth result by mixing the third result, lespedeza bicolor oil, alum, and sophora root; a step of obtaining a final result by mixing the fourth result, chamomile, tea tree, and lavender essential oil; a step of pouring the final result into a mold and measuring the final result.
Patent KR-20130044865-A (KR)
Title: Apparatus for measuring warpage of spacimen
Inventor: WOO SEUNG WAN
IPC: G01N25/02
Filed: 2011-10-25
Abstract: PURPOSE: A device for measuring bending properties of a sample is provided to transmit heat to the sample by reference lattice patterns formed of a conductive material on the bottom surface of a light transmitting unit. CONSTITUTION: A device for measuring bending properties of a sample comprises a light irradiating unit(310), a light transmitting unit(320), a sensing unit(330), and a heating plate(340). The light irradiating unit irradiates lights to the sample. The light transmitting unit transmits the lights irradiated by the light irradiating unit and includes reference lattice patterns for forming shadows on the sample. The sensing unit senses the shadows on the sample formed by the reference lattice patterns. The heating plate is arranged in the lower part of the light transmitting unit, thereby heating the seated sample.
Patent KR-20130046512-A (KR)
Title: Manufacturing method for massage pack using black rice composition
Inventor: PARK MOUNG HEE
IPC: A61K8/97
Filed: 2011-10-28
Abstract: PURPOSE: A method for manufacturing a massage pack using a black rice composition is provided to obtain the massage pack of gel type by drying and pulverizing black rick, rice bran, shiitake, camphor tree, Artemisia capillaris Thunb, and Menthae Herba, and mixing with honey. CONSTITUTION: A method for manufacturing a massage pack using a black rice composition comprises: a step of collecting and washing black rice, rice bran, shiitake, camphor tree, Artemisia capillaris Thunb, and Menthae Herba(S100); a step of drying grains and plants(S200); a step of pulverizing the grains and plants(S300); and a step of mixing 25-30% of black rice, 9-15% of rice bran, 9-15% of shiitake, 9-15% of camphor tree, 9-15% of Artemisia capillaris Thunb, 2-6% of Artemisia capillaris Thunb, 2-6% of honey, and remaining amount of water(S400). [Reference numerals] (AA) Start; (BB) End; (S100) Washing step; (S200) Drying step; (S210) Hot wind drying step; (S220) Natural drying step; (S300) Pulverizing step; (S310) Grain pulverizing step; (S320) Plant pulverizing step; (S400) Mixing step; (S500) Packing step
Patent KR-20130046757-A (KR)
Title: Apparatus for manufacturing of rolling roll and manufacturing method using the same
Inventor: KIM MIN GI
IPC: B22D29/04
Filed: 2011-10-28
Abstract: PURPOSE: An apparatus for manufacturing a work roll for rolling and a method for manufacturing the work roll using the same are provided to lift the work roll which is completed by casting from a mold using a sand removing unit, thereby safely removing sand. CONSTITUTION: An apparatus for manufacturing a work roll for rolling includes an upper mold(111), a middle mold(112), a lower mold(113), and a sand removing unit(114). The upper mold has a concave groove forming part(111a) which inwardly protrudes from the inner wall of the upper mold. The middle mold at the lower end of the upper mold has a larger diameter than the diameter of the upper mold. The lower mold at the middle mold has a smaller diameter than the diameter of the middle mold. The sand removing unit has tongs which have separation preventing parts(114b) of which the number and shape correspond to the number and shape of the concave groove forming part. The sand removing unit lifts the work roll(10), which is completed by casting, from the molds.
Patent KR-20130049079-A (KR)
Title: Flexible display device
Inventor: KIM KWANG MIN
IPC: H01L51/50
Filed: 2011-11-03
Abstract: PURPOSE: A flexible display device is provided to improve the connection of a circuit terminal to a pad by using a stiffener having enforcement lines. CONSTITUTION: A stiffener(160) is arranged along one edge of a flexible printed circuit board. The stiffener includes enforcement lines(161) for preventing the thermal deformation of the flexible printed circuit board. The enforcement lines are separated from each other in the X direction of the flexible printed circuit board. A space(162) is formed between adjacent enforcement lines. A pad for inputting an electric signal to a display unit is formed in the flexible printed circuit board.
Patent KR-20130050689-A (KR)
Inventor: LEE DA SOM
IPC: B43K25/00
Filed: 2011-11-08
Abstract: 본 발명은, 보드마카용 지우개(1), 말단에 상기 보드마카용 지우개(1)를 고정하고, 측면부에 화이트보드에 탈부착이 가능하도록 하는 자석(6)을 구비한 고정부, 상기 고정부로부터 축방향으로 길게 형성되고 보드마카 본체가 삽입될 수 있는 원통형의 덮개(2) 및 상기 덮개(2)의 말단에 구비된 길이 조절용 고정 나사(3)를 포함하는 지우개 달린 보드마카 고정용 끼움대에 관한 것이다.
Patent KR-20130050830-A (KR)
Title: Device of moving low ignition propensity cigarette paper and device of manufacturing low ignition propensity cigarette paper including the same
Inventor: JO YOUNG IL
IPC: B65H5/18
Filed: 2011-11-08
Abstract: PURPOSE: An apparatus for transferring low-ignition cigarette papers and an apparatus for manufacturing the low-ignition cigarette papers with the same are provided to reduce damage to the coated surface of the low-ignition cigarette papers and to reduce the transfer errors of the low-ignition cigarette papers. CONSTITUTION: An apparatus for transferring low-ignition cigarette papers comprises an air transfer body part, an air injection port(411), and multiple discharge ports(319). The discharge ports are positioned on the curved surface of the air transfer body part. The low-ignition cigarette papers convert the direction while being floated by air discharged from the discharge ports.
Patent KR-20130051733-A (KR)
Title: Underwater vector thruster using constant speed joint
Inventor: LEE CHONG MOO
IPC: B63H23/34
Filed: 2011-11-10
Abstract: PURPOSE: A thrust-vectoring underwater propulsion device using a constant speed joint is provided to optimize the capacity of an actuator and to overcome the narrowed spatial restriction of a stern by vertically and laterally inclining only propeller. CONSTITUTION: A thrust-vectoring underwater propulsion device comprises a cylindrical housing(20), a constant speed joint(30), a fan tilt arm, a first tie link arm(40), a second tie link arm(52), a first linear actuator(61), a second linear actuator, and a tie rod(70). The constant joint is connected to the stern end of a rotary shaft and transfers the rotating force of the rotary shaft at an arbitrarily inclined angle. The fan tilt arm connects the constant speed joint and a propeller and transfers the rotating force of the rotary shaft to the propeller. The first tie link arm is hinge-coupled to the outer circumference of the housing. The tie rod connects the first and second tie link arms to the fan tilt arm and inclines the fan tilt arm at an inclined angle of the first and second tie link arms. [Reference numerals] (AA) Top; (BB) Stem; (CC) Stern; (DD) Bottom
Patent KR-20120067930-A (KR)
Title: Ultrasonic welding system and method for forming a weld joint
Inventor: KOETTING WILLIAM
IPC: B23K20/10
Filed: 2011-11-16
Abstract: PURPOSE: An ultrasonic welding system and method are provided to obtain welding joint with electric and structural characteristics including desired resistance and tensile strength. CONSTITUTION: An ultrasonic welding system(10) comprises an ultrasonic welding device(20), an ultrasonic welding controller(22), and a power control unit(24). The ultrasonic welding controller generates a control signal for the ultrasonic welding device forms first welding joint. The power control unit communicates with the ultrasonic welding controller and stores an output power level curve for displaying a desired power level for forming weld joint according to time.
Patent KR-20120056795-A (KR)
Title: 가이드되는 로터 시일을 갖는 재생식 열 교환기
Inventor: BORN ERICH
IPC: F28D11/02
Filed: 2011-11-25
Abstract: 로터(2)로서 배열되고, 중심 회전 축(A) 주위에 회전가능하게 유지되어, 상기 로터(2)를 통과하는 적어도 하나의 가스 볼륨 플로우(V)의 열을 상기 로터(2)를 통과하는 또 다른 가스 볼륨 플로우에 전도하는 축열기 및 상기 로터(2)를 위한 시일링 시스템을 포함하는 재생식 열 교환기(1)가 제공된다.  시일링 시스템은 상기 로터(2)에 관해서 고정되어, 한편으로는 로터(2)를 누르고, 다른 한편으로는 회전가능한 로터(2)상에 복수의 롤러(12)에 의해 지지되는 적어도 하나의 시일(4, 5)을 포함한다.
Patent KR-20120081012-A (KR)
Title: Eight speed dual clutch transmission
Inventor: ROSS CRAIG S
IPC: F16H3/093
Filed: 2011-11-29
Abstract: PURPOSE: An 8-stages dual clutch transmission is provided to produce dual clutch assembly by offering a plurality of advance change gear rations and one or more reverse change gear rations between an input member and an output member. CONSTITUTION: A first clutch is connected with an engine output member. Dual clutch assembly(32) comprises a second clutch and a clutch housing(34). A first gear set comprises a second gear and a first gear interlocked with a third gear. A second gear set comprises a second gear and a first gear interlocked with a third gear. The clutch housing is supported within a transmission housing(19) which can be rotated. A first counter shaft and a second counter shaft are respectively and parallely separated from first and second transmission input shaft members. A first counter shaft transmission gear is fixed and connected with a first counter shaft member(26).
Patent KR-20130060719-A (KR)
Title: Anodic aluminum oxidation apparayus and process using rotating electrode
Inventor: KIM BYEONG HEE
IPC: C25D17/00
Filed: 2011-11-30
Abstract: PURPOSE: A rotary anodic oxidation device and a method thereof are provided to form a nanostructure in a short time using high voltages as metal material is circulated enough to offset an exothermic reaction generated by an oxidation reaction under a condition of high voltages through rotation. CONSTITUTION: A rotary anodic oxidation device comprises an object(110), a counter electrode(120), a power supply unit(130), a water tank(140), a cooling unit, a rotating unit(160). The object is positioned in a positive electrode. The counter electrode is positioned in a negative electrode. The power supply unit applies a constant voltage between the positive and negative electrodes. Electrolyte solution is filled in the water tank. Metal and the counter electrode are dipped into the electrolyte solution. The cooling unit makes a cooling medium circulate to the outside of the water tank for controlling the temperature of the electrolyte solution. The rotating unit rotates a workpiece.
Patent KR-20130062568-A (KR)
Inventor: BAK SEONG CHANG
IPC: A23L27/40
Filed: 2011-12-05
Abstract: 본 발명은 해수를 양수하여 양수되어진 해당 해수 중의 수분을 일정량 증발시키는 예비증발과정과, 상기 예비증발과정 이후 해당 해수를 소정 넓이의 증발지에서 일정 시간 이상씩 증발시켜 소금농도 약 20∼26%정도의 소금용액으로 만드는 증발과정과, 상기 증발과정을 통해 얻어진 소금용액을 소정 넓이의 결정지에서 증발시켜 소금결정체를 얻는 결정체 입수과정, 및 건조장에서 상기 결정체 입수과정을 통해 입수되어진 소금결정체에서 간수를 침출시켜 건조시키는 건조과정을 포함하는 천일염 제조방법에 관한 것으로 특히, 무방수 재질의 소정 부피를 갖는 소금포대에 상기 결정체 입수과정을 통해 입수되어진 소금결정체를 소정의 단위별로 적재하는 제1과정과; 상기 제1과정을 통해 소금결정체가 적재되어진 상기 소금포대를 건조장에 입고시키되 건조장의 바닥면에 닿지 않도록 허공에 위치시키는 제2과정; 및 상기 제2과정을 통해 소금결정체가 적재되어진 상기 소금포대를 허공에 위치시키면 해당 소금포대의 외부면에 소금결정체의 건조 시작일에 대한 정보를 남겨 이력관리의 근거를 마련하는 제 3과정을 포함하는 것을 특징으로 하는 고품질 천일염 제조방법에 관한 것이다.
Patent KR-20130065548-A (KR)
Title: Adjstable pump receptracle
Inventor: RYU SO DAM
IPC: B65D83/76
Filed: 2011-12-10
Abstract: PURPOSE: A pump container is provided to enable a push button to discharge only pre-set amounts in accordance with multiple quantity stoppers. CONSTITUTION: A space part(11) storing a liquid is formed in a container, and the container has an inclined surface(13) gathering the liquid to the center of the space part. A liquid hole(19), through which the liquid gets out, is formed at the end of the inclined surface. A container cover is equipped with a discharge tube(20) to discharge the liquid and a push button(15). The push button is equipped with multiple quantity stoppers in order to discharge only pre-set amounts. A tube(14) is vertically extended from the bottom of the push button to the bottom of the liquid hole.
Patent KR-20130068983-A (KR)
Title: Electric vehicle and control method thereof
Inventor: LEE YOUNG HWAN
IPC: H01M10/44
Filed: 2011-12-16
Abstract: PURPOSE: An electric vehicle and a control method thereof are provided to compute the SOC(State of Charge) of a battery using the SOC due to the power consumption of a motor, thereby considering a battery remaining amount which is actually being used and to be used, improving the accuracy of the SOC of the battery, and increasing the reliability on the SOC of the battery. CONSTITUTION: An electric vehicle includes a battery(110), a cluster(140), a battery managing system(130), and a motor controller(150). The battery stores electric energy. The cluster computes and indicates the final SOC(State of Charge) of the battery. The battery managing system transmits the raw data of the SOC of the battery to the cluster at a predetermined time. The motor controller measures the power consumption of a motor, and transmits the measured power consumption to the cluster at a predetermined time. The cluster includes a cluster controller(143) and a cluster indicator(145). The cluster controller computes the final SOC using the raw data and the power consumption of the motor. The cluster indicator indicates the final SOC. [Reference numerals] (110) Display a 2D image; (120) Start; (130) Determine genre; (143) Display the 3D image; (145) End; (150) Motor controller; (160) Motor; (170) Sensor unit; (180) Generate a 3D image
Patent KR-20130071970-A (KR)
Title: Grain-oriented electrical steel sheet and manufacturing method for the same
Inventor: KO KYUNG JUN
IPC: C22C38/02
Filed: 2011-12-21
Abstract: PURPOSE: A grain-oriented electrical steel sheets and a manufacturing method thereof are provided to manufacture grain-oriented electrical steel sheets with low iron and low and high magnetic flux density by safely forming recrystallized grains under the condition of simultaneously soaking the decarbonization annealing. CONSTITUTION: A grain-oriented electrical steel sheet manufacturing method comprises the following steps: manufacturing steel slabs by re-heating and hot-rolling the steel sheets and annealing the hot-rolled steel sheets or omitting the process and then by cold-rolling the steel sheets; performing initial decarburization annealing for the steel sheets at 800-850°C and in an oxidizing gas atmosphere at 60-65°C; performing simultaneous decarburization nitriding and annealing at 850-900°C and in an oxidizing gas atmosphere at 65-72°C for the steel sheets which passes through the process of initial decarbonization annealing; and finally annealing the steel sheets which have passed through the process of decarburization, nitriding and annealing.
Patent KR-20130073403-A (KR)
Title: Atm with a dual compartment structured safe
Inventor: PARK JUNG HO
IPC: E05G1/02
Filed: 2011-12-23
Abstract: PURPOSE: An automatic teller machine equipped a vault having dual structure, in which a cassette vault part separated from a return vault part is designed to maintain durability even when an explosion occurs so that it can prevent robbery of cash cassette, is provided. CONSTITUTION: An automatic teller machine equipped with a vault having dual structure comprises: a financial transaction unit (110) equipped for financial transaction with client; a return vault part (120) in which a deposit/withdrawal part (122), which deposits/withdraws cash, is formed on the front side of the lower part of the wall of the financial transaction unit, and in which a cash return unit, which returns cash deposited/withdrew through the deposit/withdrawal part; a cassette vault part (130) which is formed in the lower part of the return vault part separately from the return vault part, and in which a cash cassette which stores cash returned through the cash return unit; and it is characterized by the return vault part and the cassette vault part being formed with the different outer wall structures, a cash return path (140) being formed penetrating the partition between the return vault part and the cassette vault part to return cash between the cash return unit (140) and the cash cassette (150) through the cash return path.
Patent KR-20130073464-A (KR)
Title: Apparatus and method for direct control using smart appliance for the power saving
Inventor: KANG SHIN YUK
IPC: H02J13/00
Filed: 2011-12-23
Abstract: PURPOSE: A direct control device and a method of a smart appliance are provided to retrench energy consumption executing control within a certain range directly by a user. CONSTITUTION: A smart electric home appliance (110) is installed or connected in a household. The smart appliance informs a function capable of control. A user (130) checks the function capable of control. A control priority and a control operation are checked. The smart appliance is controlled according to actual energy supply and demand condition. [Reference numerals] (110,AA) Smart electric home appliance; (130) User; (150) Energy supplier
Patent KR-20130074851-A (KR)
Title: Apparatus for inserting sleeve on the reel for coiling steel sheet
Inventor: KANG JI HYE
IPC: B21C47/02
Filed: 2011-12-27
Abstract: PURPOSE: A sleeve supply device for rewinding a steel sheet is provided to improve work convenience as series of process from a process moving a sleeve to a process inserting the sleeve into a rewinding reel are mechanized and automated. CONSTITUTION: A sleeve supply device for rewinding a steel sheet comprises a loading and supplying unit (100), a first conveyer (200), a second conveyer (300), and a loading unit (400). The loading and supplying unit includes an inclined rail (120), and a sleeve (S) is roll-moved along the inclined rail. The first conveyer transfers a sleeve in a direction orthogonal to a direction in which the sleeve is roll-moved. The second conveyer transfers the sleeve at a position in front of a rewinding reel (500) by clamping the sleeve with a clamp (330). The loading unit inserts the sleeve into the rewinding reel when the sleeve is seated on a loading plate (420).
Patent KR-20120075401-A (KR)
Title: Storage element
Inventor: TSUTSUMI MASAKAZU
IPC: H01M50/15
Filed: 2011-12-27
Abstract: PURPOSE: An electricity storage device is provided to cover an electricity generation element with an insulative cover, and to insulate a case and the generation element by an insulative cover. CONSTITUTION: An electricity storage device comprises an electricity generation element(4), an insulation cover covering the electricity generation element, and a case, as a prismatic case main body having an opening and a floor, comprising a case body accepting the insulation cover and the electricity generation cover from an opening part. A floor side of the insulation cover in a prismatic part in which sides contiguous each other consists of a chamfer part(2d) by cutting edge off.
Patent KR-20130075012-A (KR)
Inventor: YU YONG JOON
IPC: F21V29/00
Filed: 2011-12-27
Abstract: PURPOSE: A led lighting fixtures maximizing heat release predicts flow of air and maximizes natural flow of heat, and thus increases the amount of air flow. CONSTITUTION: A circuit board forms a LED. A mounting case comprises a mounting surface (11) a sidewall (12). The mounting surface mounts the circuit board. Multiple exhaust holes (H1) discharges heated air to a top portion. Multiple air intakes (H2) flow in cool air outside.
Patent KR-20130083072-A (KR)
Title: Method and server for providing play mode of online game
Inventor: NAMGOONG YOON
IPC: G06Q50/10
Filed: 2011-12-28
Abstract: PURPOSE: Play mode providing method and server of an online game are provided to maximize an advertising effect and to increase inflow of a user by providing a play mode supporting a specific type of game. CONSTITUTION: A server providing a tournament play mode in an online game receives a game generation input from a first user accessing a server through an account including a predetermined identification code (S10). The server generates a game to be played corresponding to the received input (S20). According to the number of users playing the generated game, a second user is controlled to be joined as many as the users to play the generated game (S30). While the second user is joining the generated game, when receiving game execution commencement input of the first and second users, game contents are provided to the second user to play the generated game (S40). Confirmation of a game screen being played is possible during the game and a game status management menu as a selective input-capable menu controlling a status of played game is provided (S50). [Reference numerals] (AA) Start; (BB) Finish; (S10) Receive a game generation input from a first user accessing a server through an account including a predetermined identification code; (S20) Generate a game by corresponding to an installation request input; (S30) Control a second user to participate in a game; (S40) Start a game by corresponding the game play start input of a first user and a second user; (S50) Play a game while controlling the status of the game according to the selection input of a first user in a game play operation
Patent KR-20130078120-A (KR)
Title: Anti-sloshing apparatus
Inventor: LEE SOO HO
IPC: B63B25/16
Filed: 2011-12-30
Abstract: PURPOSE: An anti-sloshing device is provided to rapidly cool or heat the bottom surface of a liquid cargo storage tank when the inside of the liquid cargo storage tank is cooled or heated. CONSTITUTION: An anti-sloshing device comprises a connection unit. The connection unit connects multiple buoyancy blocks (110) to each other. Each of the buoyancy blocks comprises a buoyancy body (130), a foam member (114), and a cover (116). The buoyancy body floats on the water. The foam member surrounds the buoyancy body and absorbs liquid. The cover covers the foam member.
Patent KR-20110026513-A (KR)
Inventor: BRUDEVOLD MARK J
IPC: G05B11/42
Filed: 2009-06-22
Abstract: 본 발명의 제어 방법은 이하의 체계: 제어 값(CV) = 비례 값(PV) + 미분 값(DV) + 미분 보정(DC)을 사용하고, 여기서 PV는 0으로부터 MAX까지 이르고 매우 협소한 대역(온도 제어 실시예에서 설정 값 ±1℃)에 걸쳐 작동하고, CV를 안정시키고 설정 값을 실시하는데 사용된다.  DV는 -MAX로부터 +MAX까지 이르고, 가장 최근의 값이 오래된 값보다 더 비중 있도록 시간 상수에 따라 지수적으로 붕괴된다.  이는 작은 시간 윈도우 내에 모두를 그리고 그것을 가릴 수도 있는 큰 스텝 크기에 불구하고 제어가 실제 도함수를 볼 수 있게 한다.  DC는 -MAX로부터 MAX까지 이르고, 어떠한 상황에 대해서도 이러한 체계가 적용될 수 있게 한다.  바람직한 도함수는 그래프에 기초하여 규정된다.  이후, 이는 기울기가 이상적 규정을 따르지 않을 때 보정하기 위해 조정된다.
Patent KR-20110049805-A (KR)
Inventor: SHINDO TAKESHI
IPC: A01N25/22
Filed: 2009-08-19
Abstract: 통상적인 제제화 방법에 따라 시아조파미드가 제제회될 때, 시아조파미드는 일부 경우에 분해된다. 본 발명에 의해 해결하고자 하는 과제는 농화학 활성 성분의 분해를 제어함으로써 그 제제의 저장 안정성을 개선시키는 것이다. 본 발명은 농화학 활성 성분, 시아조파미드의 분해를 제어하는 방법으로서, 에폭시화 동물성 오일 및/또는 식물성 오일, 폴리옥시에틸렌의 비이온성 계면활성제, 폴리옥시에틸렌의 음이온성 계면활성제, 다가 알콜 및 염기성 물질로 이루어진 군으로부터 선택된 하나 이상의 안정화제를 이용하는 것을 포함하는 방법을 제공한다.
Patent KR-20110034682-A (KR)
Inventor: KOIWA ICHIRO
IPC: C23C18/52
Filed: 2009-08-26
Abstract: 산을 이용하지 않고 Sn 화합물을 용이하게 용해할 수 있고, 금속 도금 피막의 균일성을 손상시키지 않고 장기에 걸쳐서 사용할 수 있는 무전해 도금의 센시타이징액이 제공된다.  그와 같은 무전해 도금용 센시타이징액에서는, Sn 화합물과 용매를 포함하고, 상기 용매가 수용성 알코올을 10용량% 이상 포함하는 무전해 도금용 센시타이징액으로 한다.  또한, 피도금체를 전처리액에 침지하는 전처리 공정과, 상기 전처리 공정 후의 상기 피도금체를 도금액에 침지하는 도금 공정을 갖고, 상기 전처리액으로서, 본 발명의 무전해 도금용 센시타이징액을 사용하는 무전해 도금 방법으로 한다.
Patent KR-20110053370-A (KR)
Inventor: ALMS GREGORY R
IPC: F01D11/12
Filed: 2009-08-28
Abstract: 본 발명은, 항공기 엔진의 슈라우드로서의 용도를 가지며, 약 20 내지 약 70 중량%의 열가소성 중합체와 약 30 내지 약 80 중량%의 탄소 섬유를 포함하고, ASTM D648에 따라 측정 시 1.8 ㎫에서 230 ℃이상의 열 변형 온도를 가지는 복합재 링 또는 링의 세그먼트에 관한 것으로, 열 안정성과 내마모성을 제공한다.